Automate IAX provisioning via e-mail

Hello to all [*] enthusiasts, let me wish you a happy 2014!
For anyone interested, I’m here to share a freely redistributable solution to provision an IAX user and extension by just sending an email to your Asterisk server. It is based on Asterisk 11 and Postfix 2.6.6.
You can read the solution here: … g-via.html
Feel free to comment and to ask any detail.